# The Electricity Capacity (Supplier Payment etc.) Regulations 2014, Paragraph 2: Capacity market supplier charge: provisional annual calculations


(1) The Settlement Body must, by no later than three months before the start of a delivery year (“year X”), for each electricity supplier (“S”) calculate—
(a) S’s provisional share of capacity market supplier charges in respect of year X (“PSCsx”);
(b) S’s provisional capacity market supplier charge in respect of year X (“PACMSCsx”);
(c) S’s provisional monthly capacity market supplier charge in respect of each month of year X (“PMCMSCsm”).
(2) PSCsx must be calculated in accordance with the formula—
PS C sx = FSSP D sx ∑ s FSSP D sx .
(3) PACMSCsx must be calculated in accordance with the formula—
PACMS C sx = ∑ i AC P ix ×PS C sx .
(4) PMCMSCsm must be calculated in accordance with the formula—
PMCMS C sm =PACMS C sx ×W F mx .
(5) In this paragraph—
“∑iACPix” means the sum of ACPix (the total amount of capacity payments payable in respect of a capacity committed CMU), as calculated under paragraph 3 of Schedule 1 to the Principal Regulations, for all capacity committed CMUs in respect of year X; and
“FSSPDsx” means the amount of the forecast given by S to the Settlement Body for year X under regulation 4(2).

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Source: https://www.legislation.gov.uk/ukdsi/2014/9780111123119/schedule/1/paragraph/2 (the official version)
Page: https://openlegislation.uk/draft-electricity-capacity-supplier-payment-etc-regulations-2014/schedule-1/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.